Cotangens - examples
- Regular 5-gon
Calculate area of the regular pentagon with side 11 cm. - Building
How high is the building that throws horizontal shadow 58.5 m long at angle 36°36'? - Q-Exam
If tg α = 3.8, Calculating sin α, cos α, cotg α . - Aircraft
The plane flies at altitude 6800 m. At the time of first measurement was to see the elevation angle of 20° and second measurement of the elevation angle of 34°. Calculate the distance the plane flew between the two measurements. - Angle
A straight line p given by the equation ?. Calculate the size of angle in degrees between line p and y-axis. - Tree
Between points A and B is 50m. From A we see a tree at an angle 18°. From point B we see the tree in three times bigger angle. How tall is a tree? - How far
From the top of a lighthouse 145 ft above sea level, the angle of depression of a boat 29°. How far is the boat from the lighthouse?
Calculate area of the regular pentagon with side 11 cm.
How high is the building that throws horizontal shadow 58.5 m long at angle 36°36'?
If tg α = 3.8, Calculating sin α, cos α, cotg α .
The plane flies at altitude 6800 m. At the time of first measurement was to see the elevation angle of 20° and second measurement of the elevation angle of 34°. Calculate the distance the plane flew between the two measurements.
A straight line p given by the equation ?. Calculate the size of angle in degrees between line p and y-axis.
Between points A and B is 50m. From A we see a tree at an angle 18°. From point B we see the tree in three times bigger angle. How tall is a tree?
From the top of a lighthouse 145 ft above sea level, the angle of depression of a boat 29°. How far is the boat from the lighthouse?We apologize, but in this category are not a lot of examples.
Do you have interesting mathematical example that you can't solve it? Enter it and we can try to solve it.
Do you have interesting mathematical example that you can't solve it? Enter it and we can try to solve it.
